What is it CVV Code????

CVV Code Explanation For your safety and security, we require that you enter your card verification number, if one is available. The verification number is a 3-digit number printed on the back of your card. It appears after and to the right of your card number (see below)*. American Express and Discover Cards may have 4 digit code in the front of the card.

Masa aku nak wat link-up payment method gunakan PAYPAL aku menggunakan credit card. Jadi aku terjumpe term nie.. dan x sure apekah ini... Yang aku masih x pasti.. selamatkah kalau cvv code nie didedahkan kpd org lain? Apa yg boleh dan apa yg tidak boleh utk kita beri maklumat mengenai credit card kite utk elakkan PENIPUAN...
Aku masih mengGooglingkan diri.. bukan berguling-guling..

p/s : Baru tau apa itu cvv.. huhu.. sape ade info please share..